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262020-06Globe valves are designed to be low in and high out in order to reduce flow resistance and save effort in opening valves.
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192020-06Temperature of packing and gasket commonly used in valves
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292020-05What are the sealing rings made of? What are the characteristics?
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222020-05According to the movement mode of the driving mechanism, the valve drive device is divided into two types: straight travel and angular travel.According to the driving structure, the valve actuators are divided into diaphragm type, cylinder type, etc.
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152020-05Corrosion is one of the most important elements causing valve damage.Therefore, valve corrosion protection is an important consideration in valve protection.
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242020-04Stainless steel valves have many industry advantages over traditional valves
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172020-04The valves are indispensable for the conventional water production process in water plant, such as raw water intake
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102020-04Commonly used valve material: The valve body, bonnet and gate (disc) are one of the main parts of the valve and bear medium pressure directly.
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272020-03Leakage of valve body and bonnet: Causes: 1. Low casting quality of cast iron, defects of sand eyelet, loose structure and slag inclusion on valve body and bonnet body 2. Freezing cracking within days;
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132020-03High performance rubber liner butterfly valve is a well-structured butterfly valve, which is especially suitable for regulating or switching the flow and pressure of various tap water...
